A Reaction-Based Optical Fingerprinting Strategy for the Recognition of Fat-Soluble Samples: Discrimination of Motor Oils.

Arseniy A Pypin, Anna V Shik, Irina A Stepanova, Irina A Doroshenko, Tatyana A Podrugina, Mikhail K Beklemishev

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Article in Sensors (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it

0cells of the map it votes in

0citing papers in PubMed

0.7field-weighted citation impact, top 35% of its field

1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

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0 citing papers in PubMed, 6 citations in OpenAlex.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Arseniy A PypinDepartment of Chemistry, M.V. Lomonosov Moscow State University, GSP-1, Leninskie Gory 1-3, Moscow 119991, Russia.

Anna V ShikDepartment of Chemistry, M.V. Lomonosov Moscow State University, GSP-1, Leninskie Gory 1-3, Moscow 119991, Russia.

Irina A StepanovaDepartment of Chemistry, M.V. Lomonosov Moscow State University, GSP-1, Leninskie Gory 1-3, Moscow 119991, Russia.

Irina A DoroshenkoDepartment of Chemistry, M.V. Lomonosov Moscow State University, GSP-1, Leninskie Gory 1-3, Moscow 119991, Russia.

Tatyana A PodruginaDepartment of Chemistry, M.V. Lomonosov Moscow State University, GSP-1, Leninskie Gory 1-3, Moscow 119991, Russia.

Mikhail K BeklemishevDepartment of Chemistry, M.V. Lomonosov Moscow State University, GSP-1, Leninskie Gory 1-3, Moscow 119991, Russia.ORCID 0000-0002-3020-8537

Lomonosov Moscow State University · RU

Funding

Russian Science Foundation 20-13-00330-P

6 · The paper itself

Abstract

Optical "fingerprints" are widely used for chemometrics-assisted recognition of samples of different types. An emerging trend in this area is the transition from obtaining "static" spectral data to reactions analyzed over time. Indicator reactions are usually carried out in aqueous solutions; in this study, we developed reactions that proceed in an organic solvent, thereby making it possible to recognize fat-soluble samples. In this capacity, we used 5W40, 10W40, and 5W30 motor oils from four manufacturers, with six samples in total. The procedure involved mixing a dye, sample, and reagents (HNO

Indexed as

absorbancecarbocyanine dye oxidationfingerprintingfluorescencek-nearest neighbors algorithmlinear discriminant analysismotor oil recognitionoptical sensing

Identifiers

PMID37765739

DOI10.3390/s23187682

PMCPMC10535383

OpenAlexW4386476593

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LicenceCC BY

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.